Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.11 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4593 | 5863 |
Floating Point | Processor floating point performance | 7954 | |
Memory | Memory performance | 4821 | |
Stream | Memory bandwidth performance | 5082 |
User | mplopez |
Upload Date | Tue, 02 Aug 2011 02:56:59 +0000 |
Views | 6 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.7 (Build 11A2063) |
Model | MacBookAir4,2 |
Processor |
Intel Core i5-2557M @ 1.70 GHz
1 Processor, 2 Cores, 4 Threads |
Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 |
L1 Instruction Cache | 32 KB |
L1 Data Cache | 32 KB |
L2 Cache | 256 KB |
L3 Cache | 3072 KB |
Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
BIOS | Apple Inc. MBA41.88Z.0077.B00.1106300929 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4593 | |
---|---|---|
Blowfish
single-core scalar |
1467
64.5 MB/sec |
|
Blowfish
multi-core scalar |
4373
179 MB/sec |
|
Text Compress
single-core scalar |
2628
8.41 MB/sec |
|
Text Compress
multi-core scalar |
6251
20.5 MB/sec |
|
Text Decompress
single-core scalar |
2906
11.9 MB/sec |
|
Text Decompress
multi-core scalar |
7173
28.6 MB/sec |
|
Image Compress
single-core scalar |
2418
20.0 Mpixels/sec |
|
Image Compress
multi-core scalar |
6025
50.7 Mpixels/sec |
|
Image Decompress
single-core scalar |
2825
47.4 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6036
98.5 Mpixels/sec |
|
Lua
single-core scalar |
4275
1.65 Mnodes/sec |
|
Lua
multi-core scalar |
8749
3.37 Mnodes/sec |
Floating Point | 7954 | |
---|---|---|
Mandelbrot
single-core scalar |
2267
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7377
4.83 Gflops |
|
Dot Product
single-core scalar |
3643
1.76 Gflops |
|
Dot Product
multi-core scalar |
8744
3.98 Gflops |
|
Dot Product
single-core vector |
4342
5.20 Gflops |
|
Dot Product
multi-core vector |
11955
12.4 Gflops |
|
LU Decomposition
single-core scalar |
1811
1.61 Gflops |
|
LU Decomposition
multi-core scalar |
3843
3.37 Gflops |
|
Primality Test
single-core scalar |
6357
949 Mflops |
|
Primality Test
multi-core scalar |
12067
2.24 Gflops |
|
Sharpen Image
single-core scalar |
5300
12.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16068
37.0 Mpixels/sec |
|
Blur Image
single-core scalar |
6429
5.09 Mpixels/sec |
|
Blur Image
multi-core scalar |
21158
16.6 Mpixels/sec |
Memory | 4821 | |
---|---|---|
Read Sequential
single-core scalar |
5180
6.34 GB/sec |
|
Write Sequential
single-core scalar |
7380
5.05 GB/sec |
|
Stdlib Allocate
single-core scalar |
3347
12.5 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3498
7.24 GB/sec |
|
Stdlib Copy
single-core scalar |
4704
4.85 GB/sec |
Stream | 5082 | |
---|---|---|
Stream Copy
single-core scalar |
4789
6.55 GB/sec |
|
Stream Copy
single-core vector |
5563
7.21 GB/sec |
|
Stream Scale
single-core scalar |
4460
5.79 GB/sec |
|
Stream Scale
single-core vector |
5349
7.22 GB/sec |
|
Stream Add
single-core scalar |
4739
7.15 GB/sec |
|
Stream Add
single-core vector |
6078
8.46 GB/sec |
|
Stream Triad
single-core scalar |
5258
7.26 GB/sec |
|
Stream Triad
single-core vector |
4424
8.28 GB/sec |